This RPPC Real Photo Postcard features an American SPAD XII aircraft during World War I. The postcard is an original and has not been posted. The cardboard material and divided back design add to its historical value. The aviation and military themes make it a unique addition to any collection. The postcard measures 3-3/16 x 5-5/16 inches and is a single unit. It is a great find for any collector or history enthusiast.